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106351841 = 974910909
BaseRepresentation
bin1100101011011…
…00110011100001
321102010020022002
412111230303201
5204211224331
614315253345
72430655451
oct625546341
9242106262
10106351841
115503a792
122b74a255
13190589ab
14101a5d61
15950b9cb
hex656cce1

106351841 has 4 divisors (see below), whose sum is σ = 106372500. Its totient is φ = 106331184.

The previous prime is 106351811. The next prime is 106351849. The reversal of 106351841 is 148153601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19936225 + 86415616 = 4465^2 + 9296^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106351841 is a prime.

It is a super-2 number, since 2×1063518412 = 22621428168178562, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106351849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4295 + ... + 15203.

It is an arithmetic number, because the mean of its divisors is an integer number (26593125).

Almost surely, 2106351841 is an apocalyptic number.

It is an amenable number.

106351841 is a deficient number, since it is larger than the sum of its proper divisors (20659).

106351841 is an equidigital number, since it uses as much as digits as its factorization.

106351841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20658.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 106351841 is about 10312.7028949738. The cubic root of 106351841 is about 473.7853969277.

The spelling of 106351841 in words is "one hundred six million, three hundred fifty-one thousand, eight hundred forty-one".

Divisors: 1 9749 10909 106351841